We all get know about 3D printing with plastic, but have you ever thought about 3D printing with other materials? These researchers already are.

---

Giant 3D Printer Could Make a Full Size House in 20 Hours
A southern California professor came up with this idea to create houses with a 3D printer. Great idea, but I would love to see a 3D printed prototype of the giant 3D printer ;) ...

Doodle3D lets Kids Create their Drawings on a 3D Printer
3D printers are getting more and more popular, the problem is that only nerds know how to use them. This new software lets kids produce their drawings on a 3D printer....

3D Printed Exoskeleton for Emma.
Custom 'magic arms' for Emma....

3D Printed Magic Arms Help Little Girl lift Her Arms and Play
3D Printing helps make a lot of fun and quirky objects, but this exoskeleton made for a little girl who couldn't use her arms really shows how amazing the technology really is. Video inside....

3D Printed Gun.
Why pay for those pricey ar-15's online. Print one at home. ......

3D Systems’ Cube® Home 3D Printer Named Cool By Stuff Magazine
3D Home printing... I want one. ......

Airbus Explores Building Planes with Giant 3D Printers
You thought a 3D printed guitar was cool? Well prepare to get your mind blown......

Hacker Opens High Security Handcuffs With 3D Printed Keys
Handcuffs: We always see crafty protagonists escape them in Hollywood films by using something as simple as a toothpick and some chewing gum, but its really not that easy......

Make Parts for Your Volvo with a 3D Printer
This guy made a clothes hanger for his Volvo C30 with his 3D printer. How cool!...

3D Printing and Individual Inventors – A Perfect Match?
Noticed an article at 3DPrinter.net which brings up a good point. ...